Plasticard, or Sheet Styrene, is an amazingly versatile material for modeling and converting. The sheets cut easily with a hobby knife and work with both CA glue (GF9 Hobby Glue) and polystyrene glue. The Gale Force Nine Variety Pack contains nine 5 ¼” X 9 ¼” sheets in the most useful thicknesses for your hobby needs. This package contains: 3 - .010” Thickness Sheets, 3 - .015” Thickness Sheets, 2 - .030” Thickness Sheets, 1 - .060” Thickness Sheet